- Effortless Installation: The R0523000 Pool Filter Drain Cap is designed for quick and easy setup, saving you valuable time and effort during maintenance. - Perfect Fit and Secure Seal: Specifically crafted for pool filter housings, this drain cap replacement ensures a snug fit and reliable sealing, preventing leaks and enhancing overall performance. - Complete Assembly: The package includes 2 drain caps, 2 pool filter threads, and 2 O-ring seals, providing all necessary components for a hassle-free installation. - Durable Construction: Made from high-quality materials, this drain cap is built to last and withstand the demands of regular pool maintenance. Applications: 1. Ideal for replacing worn or damaged drain caps in residential pools, ensuring a tight seal and optimal filtration. 2. Perfect for seasonal pool maintenance, allowing for easy installation and removal without hassle. 3. Suitable for pool service professionals looking for reliable replacement parts to ensure customer satisfaction.